山火持续肆虐 加拿大多个省份发布空气质量警报

Core Points - Wildfires continue to rage in Canada, with 216 active fires reported as of June 7, 97 of which are out of control [1] - Air quality alerts have been issued across eight provinces due to the impact of prairie fires, with haze expected to persist until June 8 [1] - Local meteorological departments forecast potential rainfall that may help alleviate the fire situation [1]